Crimson Desert Wiki

Guide for entering Hernand Castle during the Mystical Key quest in Crimson Desert. Explains how to get past the guards by equipping the Hernandian Attire.

Guides3/20/2026Darkwhispers

The Alchemist's Chamber is a hidden room inside Hernand Castle in Crimson Desert, accessed during the Mystical Key main quest. It contains a Faded Abyss Artifact and an Abyss Gate that advances the story.

The Engraved Key is a key item in Crimson Desert. It is a transformed version of the Shabby Wooden Key, bearing a mysterious engraved symbol, used to access a hidden chamber in Hernand Castle.

The Shabby Wooden Key is a key item in Crimson Desert. It is a gift from a beggar near the Hernand Tavern that later transforms into the Engraved Key.